Home / 3,261,650.40-4,876,729.20-2,411,344.80

Finding the Fourth Proportional to 3,261,650.40, 4,876,729.20 and 2,411,344.80

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Solution

The fourth proportional to 3,261,650.40, 4,876,729.20 and 2,411,344.80 is: 3,605,375.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,650.40 : 4,876,729.20 = 2,411,344.80 : x
  2. Step 2: Convert to fraction form
    3,261,650.40/4,876,729.20 = 2,411,344.80/x
  3. Step 3: Cross multiply
    3,261,650.40x = 4,876,729.20 × 2,411,344.80
  4. Step 4: Simplify right side
    3,261,650.40x = 11,759,475,597,428.16
  5. Step 5: Solve for x
    x = 11,759,475,597,428.16/3,261,650.40
  6. Step 6: Final answer
    x = 3,605,375.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.